CY7C027V/027VN/027AV/028V
CY7C037V/037AV/038V
销刀豆网络gurations
图1. 100引脚TQFP (顶视图)
BUSYR
BUSYL
INTR
GND
INTL
A0R
A1R
A2R
A3R
A4R
A5R
A6R
A7R
A8R
75
74
73
72
71
70
69
68
67
66
65
M / S
A8L
A7L
A6L
A5L
A4L
A3L
A2L
A1L
A0L
NC
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
A9L
A10L
A11L
A12L
A13L
A14L
NC
NC
LBL
UBL
CE0L
CE1L
SEML
VCC
R / WL
OEL
GND
GND
I/O15L
I/O14L
I/O13L
I/O12L
I/O11L
I/O10L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
A9R
A10R
A11R
A12R
A13R
A14R
A15R [1]
NC
NC
LBR
UBR
CE0R
CE1R
SEMR
GND
R / WR
OER
GND
GND
I/O15R
I/O14R
I/O13R
I/O12R
I/O11R
I/O10R
CY7C028V ( 64K ×16 )
CY7C027V / 027VN / 027AV ( 32K ×16 )
64
63
62
61
60
59
58
57
56
55
54
53
52
51
I/O2R
I/O3R
I/O4R
I/O5R
I/O6R
I/O7R
I/O8R
I/O0R
I/O9R
GND
GND
VCC
VCC
I/O3L
I/O2L
I/O1L
I/O9L
I/O8L
I/O7L
I/O6L
I/O5L
记
1.该引脚为NC CY7C027V / 027VN / 027AV 。
文件编号: 38-06078牧师* B
I/O4L
I/O0L
I/01R
NC
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